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Xi'an Desun Uniwill Electronic Technology Co., Ltd.

  • China ,Shaanxi
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China UV Type Chemical Oxygen Demand Sensor RS485 , online Bod Cod Meter
China UV Type Chemical Oxygen Demand Sensor RS485 , online Bod Cod Meter

  1. China UV Type Chemical Oxygen Demand Sensor RS485 , online Bod Cod Meter
  2. China UV Type Chemical Oxygen Demand Sensor RS485 , online Bod Cod Meter
  3. China UV Type Chemical Oxygen Demand Sensor RS485 , online Bod Cod Meter

UV Type Chemical Oxygen Demand Sensor RS485 , online Bod Cod Meter

  1. MOQ: 0~100 pcs
  2. Price: $1000.00 - $3000.00/ Piece
  3. Get Latest Price
Payment Terms L/C, D/A, D/P, T/T
Supply Ability 0~1000 pcs
Delivery Time 7~ 15 working days
Packaging Details Carton packaging
Model DS503(1mm gap)
COD Range 2.5 to 3000 mg / L
BOD Range 0~1000 mg / L
Power supply 12VDC +/-5%
Output signal RS485 / Modbus
Accuracy 0.01mg/L COD
Calibration 1 or 2 point calibration
Self-cleaning brush COD range over 2000, no self-cleaning brush
Brand Name Desun Uniwill
Model Number DS-500
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T Supply Ability 0~1000 pcs
Delivery Time 7~ 15 working days Packaging Details Carton packaging
Model DS503(1mm gap) COD Range 2.5 to 3000 mg / L
BOD Range 0~1000 mg / L Power supply 12VDC +/-5%
Output signal RS485 / Modbus Accuracy 0.01mg/L COD
Calibration 1 or 2 point calibration Self-cleaning brush COD range over 2000, no self-cleaning brush
Brand Name Desun Uniwill Model Number DS-500
Place of Origin China
High Light UV Chemical Oxygen Demand SensorChemical Oxygen Demand Sensor RS485Online Bod Cod Meter

UV Type COD BOD TOD Water Probe Online Chemical Oxygen Demand Analyzer sewage treatment plant

Description

 

COD sensor is a new generation of environmental protection COD/ BOD sensor, no reagent, no pollution, more economic and environmental protection. Small size, easy to install, and can monitor water quality online. Turbidity interference automatic compensation, with automatic cleaning device, even long-term monitoring also has good stability.


Measuring principle


Many organic substances disclosed in water will absorb UV light. Therefore, the total amount of organic pollutants in water can be measured by measuring the absorption of these organic substances by UV light with a wavelength of 254 nm, which can automatically compensate for optical path attenuation and turbidity effects, resulting in more stable and reliable measurement values.

Technical parameter

Item Parameters Price
Model Measuring range Application field USD

 

 

DS501(6 mm gap)

COD 0.75 to 500 mg / L

BOD 0~200 mg / L

 

 

Tap water,

Sewage treatment plant outlet

natural waters

 

 

1200.00

 

 

DS502(1mm gap)

COD 2.5 to 1000 mg / L

BOD 0~500 mg / L

 

 

Industrial process control,Raw water

 

1290.00

 

 

DS503(1mm gap)

COD 2.5 to 3000 mg / L

BOD 0~1000 mg / L

 

Industrial process control, Wastewater treatment inlet

 

 

1680.00

Power supply 12VDC +/-5%
Output signal RS485 / Modbus
Accuracy 0.01mg/L COD
Calibration 1 or 2 point calibration
Self-cleaning brush COD range over 2000, no self-cleaning brush

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Common problem

 

Error Possible causes Solutions
Unstable reading Connection failure Reconnect the controller and cables
Cable failure Please contact us
Measured values are too high, too low, or the values remain unstable The sensor measurement window is blocked Cleaning surface

 

 

 

 

 

 

 

 

 

Quality assurance

 

The online COD warranty period is 1 year from the delivery date.

If the product is found to be faulty during the warranty period, our company promises to repair or replace the faulty product free of charge, or return the order for the faulty product to the user after deducting the first shipping fee. Repaired or replaced products will only enjoy the remaining warranty period.

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2019

  • Total Annual:

    1000000-5000000

  • Employee Number:

    30~50

  • Ecer Certification:

    Site Member

Xi'an Desun Uniwill Electronic Technology Co., Ltd.is located in Xi'an High-tech Development Zone. It is a high-tech company integrating production, research and development, sales and engineering services. Relying on Xi'an's rich high-tech resources, we carry out technical cooperati... Xi'an Desun Uniwill Electronic Technology Co., Ltd.is located in Xi'an High-tech Development Zone. It is a high-tech company integrating production, research and development, sales and engineering services. Relying on Xi'an's rich high-tech resources, we carry out technical cooperati...

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Get in touch with us

  • Reach Us
  • Xi'an Desun Uniwill Electronic Technology Co., Ltd.
  • Room 502, Unit 2, Building 1, Yi Cui yuan i city, No. 11, Tangyan South Road, Yanta District, Xi'an city, Shaanxi Province, China.
  • https://www.dissolved-oxygensensor.com/

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